Commbank Scam re authorizing a large purchase

Caller: Claimed to be commonwealth bank

Messaged about a large purchase to Apple and said to call this number

CommBank scam to authorise payment: SMS text is "CommBank: Use Netcode 628484 to finalise your purchase of 890.20 AUD to APPLE. If this was NOT you please call us on 1800 841 870. REF:COM57786"

Caller: Text message claiming to be comm bank

Scam claim needed to call them to complete purchase from apple

Initial text message from 0411 684 176. Claimed to be from CommBank (odd they are using unlisted mobiles now). Message related to an Apple purchase and to call the number if it was made by me.

COMMBANK communication to confirm AMAZON purchase.

this is SPAm claiming to be Amazon AND CommBank

Caller: claim to be Commonwealth Bank

Text message - asked me to phone this number regarding payment to Amazon